oil

[gregjo1948]

Working on a Ferris Z3X... What lubricant(oil) does a Z3X use in the pumps and what is the quantity? Thank you, gregjo1948

 

[MParr]

Working on a Ferris Z3X... What lubricant(oil) does a Z3X use in the pumps and what is the quantity? Thank you, gregjo1948

The newer Ferris Z3X uses Hydro-Gear ZT4400 transaxles. If that’s what your particular mower is equipped with then, you can use synthetic or conventional 20W50 or 15W50 synthetic. 177 to 120 ounces per side.

https://www.hydro-gear.com/wp-content/uploads/2023/03/BLN-0081_4400_P6.pdf

 

[gregjo1948]

The newer Ferris Z3X uses Hydro-Gear ZT4400 transaxles. If that’s what your particular mower is equipped with then, you can use synthetic or conventional 20W50 or 15W50 synthetic. 177 to 120 ounces per side.

https://www.hydro-gear.com/wp-content/uploads/2023/03/BLN-0081_4400_P6.pdf

Thanks, I use Mobile 1 15W50 in my older IS3100Z so, I have it on hand.